you can take those but its all a waste of money...amino acids, green tea, cla core all a waste.... you will lose weight with caloric deficit....fat burners preworkouts all garbage all it does is give you a high...
my non professional opinion

I take a multi, fish oil, creatine mono, whey protein, and preworkout whenever I have some and feel like taking it.

I wouldn't advise all of the aminos and cla because it's mostly a waste. Amino acids come from protein, so if you take an ample amount of protein you should get enough aminos.
Green tea extract? Why not just drink green tea? Go to Walmart and buy the 100% pure green tea bags, go to gnc and buy nustevia (only reason I ever step in that store anymore) and enjoy.